<!-- //骨架组件 -->
<!-- 先写个死的，再改成活的 -->
<script setup lang="ts">
const {bg='green',animated=false , fade=false } = defineProps<{
  width: number,
  height: number,
  bg?: string,
  animated?: boolean,
  fade?:boolean
  }>()
</script>
<template>
  <div
    class="xtx-skeleton"
    :class="{shan:animated, fade }"
    :style="{width:width+'px',height:height+'px'}"
  >
    <!-- 1 盒子-->
    <div class="block" :style="{ backgroundColor: bg }">
    </div>
    <!-- 2 闪效果 xtx-skeleton 伪元素 --->
  </div>
</template>

<style scoped lang="less">
.xtx-skeleton {
  display: inline-block;
  position: relative;
  overflow: hidden;
  vertical-align: middle;
  .block {
    width: 100%;
    height: 100%;
    border-radius: 2px;
  }
}
.shan {
  &::after {
    content: '';
    position: absolute;
    animation: shan 1.5s ease 0s infinite;
    top: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(
      to left,
      rgba(255, 255, 255, 0) 0,
      rgba(255, 255, 255, 0.3) 50%,
      rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-45deg);
  }
}
@keyframes shan {
  0% {
    left: -100%;
  }
  100% {
    left: 120%;
  }
}

.fade {
  animation: fade 1s linear infinite alternate;
}
@keyframes fade {
  from {
    opacity: 0.2;
  }
  to {
    opacity: 1;
  }
}
</style>
